Loading...

    Explore
    • Policy Monitoring
    • Live Policy Feed
    • Billing Codes
    • NPI Medicare & Medicaid
    • Healthcare Providers
    • Health Insurance Payers
    • States
    • Service Lines
    • Taxonomy Codes
    Lookup tools
    • Billing Code Lookup
    • CPT Modifier Lookup
    • Provider Taxonomy Code Lookup
    • Healthcare Provider & Facility Lookup
    • Health Insurance Payer Lookup
    • Payer Contact Directory

    Policy & Benchmark Tools

    • Prior Authorization Lookup
    • Coverage Criteria Lookup
    • Timely Filing Lookup
    • Billing Code Reimbursement Rates
    • Payer Comparison Dashboard
    • Facility Comparison Dashboard
    • All tools

    Company

    • About OpenPayer
    • Data Sources
    • Trek Health
    OpenPayerby Trek Health
    LinkedInYouTube

    © 2026 Trek Health. All rights reserved.

    OpenPayer is built and maintained by Trek Health.

    v1.0.28
    OpenPayerNPI Medicare & MedicaidWarren Ong
    Ask Trek AI about this page

    Warren Ong — Billing Profile & Reimbursement Data

    NPI 1003896101 · Warwick, RI · Psychiatry Physician

    Customize your policy alerts

    Sign up for Warren Ong — Billing Profile & Reimbursement Data policy alerts

    Get alerted when relevant policies change without checking for updates manually.

    Monitor payer policy activity

    Receive email alerts as soon as relevant payer policies are published or updated.

    Warren Ong is a psychiatry physician provider located in Warwick, Rhode Island. This profile covers 0 Medicare and 15 Medicaid CPT/HCPCS procedure codes, with claims volume, average reimbursement, and total revenue by code, benchmarked against other providers billing the same services.

    Table of contents

    Progress1 / 8

    Explore openpayer tools

    • Billing CodesCPT, HCPCS, DRG & more
    • Reimbursement RatesCommercial vs. Medicare rate reports
    • ProvidersHospitals & facilities
    • PayersPlans & market footprint
    • Taxonomy CodesNUCC specialty codes
    • ModifiersCPT modifiers & usage
    • Prior AuthorizationPA policies by payer & drug
    • Timely FilingFiling deadlines by payer
    • Coverage CriteriaMedical necessity by payer
    • Payer ContactsClaims, PA & appeals contacts
    View all tools

    Provider details (source: NPPES NPI Registry)

    FieldValue
    Entity TypeIndividual
    OrganizationWarren Ong
    Address2756 Post Rd
    CityWarwick
    StateRI
    ZIP02886
    TaxonomyPsychiatry Physician
    NPI EnumeratedJanuary 17, 2006

    Lifetime revenue by payer source (source: CMS Medicare & Medicaid claims data)

    Payer SourceTotal Paid
    Medicaid$434K
    Medicare$0

    Medicaid: Total Revenue Breakdown by CPT/HCPCS Code

    Medicaid revenue breakdown by year and by CPT/HCPCS procedure code, including monthly billing trends and the top codes driving revenue.

    View: By Year1 / 3

    Medicaid: Complete Services Breakdown

    Every CPT/HCPCS code this provider has billed to Medicaid, with claims volume, average payment, and total revenue.

    15 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    99214The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a moderate level of medical decision making, and/or the…2,610$90$245.5K
    99213The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a low level of medical decision making, and/or the…3,240$50$145.7K
    90792In this procedure, the provider performs a psychiatric evaluation of the patient with the aim of making a diagnosis. In addition to the diagnostic evaluation, he also renders some additional medical…130$250$33.1K
    H0037Community psychiatric supportive treatment program, per diem20$420$8.7K
    90832In this service, the provider performs psychotherapy, a series of techniques for treating the psychiatric disorders of the patient. The treatment session with the patient typically lasts for anywhere…10$70$920
    1036FN/A20$0$0
    3074FNo Summary found for this code30$0$0
    3077FNo Summary found for this code20$0$0
    3078FNo Summary found for this code10$0$0
    3079FNo Summary found for this code20$0$0

    Showing 1–10 of 15

    Medicaid: Competitive Analysis & Benchmarks

    How this provider's Medicaid billing volume and revenue compare to other Rhode Island providers billing the same CPT/HCPCS codes.

    Full comparison — all codes billed, vs. Rhode Island median

    15 rows

    CPT/HCPCS CodeDescriptionRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    H0037Community psychiatric supportive treatment program, per diem6270190$380$3.2M
    T1016Case management, each 15 minutes156180400$20$230.7K
    H0036Community psychiatric supportive treatment, face-to-face, per 15 minutes8290510$10$187.5K
    99214The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a moderate level of medical decision making, and/or the…1271,730220$70$75.2K
    99213The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a low level of medical decision making, and/or the…1682,050300$50$72.3K
    90792In this procedure, the provider performs a psychiatric evaluation of the patient with the aim of making a diagnosis. In addition to the diagnostic evaluation, he also renders some additional medical…5416050$150$59.2K
    90832In this service, the provider performs psychotherapy, a series of techniques for treating the psychiatric disorders of the patient. The treatment session with the patient typically lasts for anywhere…183190270$40$51K
    G0467Federally qualified health center (fqhc) visit, established patient; a medically-necessary, face-to-face encounter (one-on-one) between an established patient and a fqhc practitioner during which…286070$70$26.5K
    3074FNo Summary found for this code375070$1$1K
    3077FNo Summary found for this code710170$1$910

    Showing 1–10 of 15

    Related Providers

    Other providers that share a Tax Identification Number (TIN) with Warren Ong, ranked by combined Medicare and Medicaid revenue.

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    The Providence Center IncRIMental Health Clinic/Center (Including Community Mental Health Center)$0$170.9M
    Gateway Healthcare IncRIMental Health Clinic/Center (Including Community Mental Health Center)$0$122.7M
    Thrive Behavioral Health, Inc.RICommunity/Behavioral Health Agency$0$71.9M
    Thundermist Health CenterRIDental Clinic/Center$0$18.6M
    Thundermist Health CenterRIFederally Qualified Health Center (FQHC)$0$15.8M
    The Providence CenterRIEmotionally Disturbed Childrens' Residential Treatment Facility$0$11.9M
    Eric ProssedaRIGeneral Practice Dentistry$0$5.2M
    Maulik KotdawalaRIGeneral Practice Dentistry$0$4.6M
    Danielle MurphyRIDentist$0$4.2M
    Beata NelkenRIPediatrics Physician$0$4.2M

    Nearby Providers

    Other providers in the same ZIP code as Warren Ong, ranked by combined Medicare and Medicaid revenue.

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    West Bay Residential Services Inc.RIDevelopmentally Disabled Services Day Training Agency$0$145.8M
    Kent County Memorial HospitalRIGeneral Acute Care Hospital$0$90.8M
    Avatar Residential, Inc.RIDevelopmentally Disabled Services Day Training Agency$0$72.9M
    Bayada Home Health Care, Inc.RIHome Health Agency$0$69.5M
    Community Living Of Rhode IslandRIDevelopmentally Disabled Services Day Training Agency$0$65.7M
    J.arthur Trudeau Memorial Center Conversion WaiversRIDevelopmentally Disabled Services Day Training Agency$0$57.1M
    Gateways To Change, Inc.RIDevelopmentally Disabled Services Day Training Agency$0$54.5M
    Affinity Physicians LLC.RIInternal Medicine Physician$0$41.8M
    J, Arthur Trudeau Memorial CenterRIDevelopmentally Disabled Services Day Training Agency$0$33.9M
    J.arthur Trudeau Memorial Home Based Therapy ServicesRICommunity/Behavioral Health Agency$0$20.3M

    Frequently Asked Questions

    References

    1. 1.Medicare Physician & Other Practitioner by Provider and Service. CMS.gov.Provider-level Medicare Part B utilization and payment data.
    2. 2.NPPES NPI Registry. CMS.gov.National Provider Identifier registry used for provider enumeration and taxonomy metadata.

    Trek Health ingests and normalizes Transparency in Coverage data and payer policy updates to give provider organizations a clear view of how commercial reimbursement behaves across markets, payers, and services. Our platform transforms raw payer disclosures into structured intelligence that supports contract evaluation, payer negotiations, and service line strategy. By combining market benchmarks with ongoing policy visibility, Trek helps teams identify variability, risk, and opportunity in commercial reimbursement. The result is faster insight, stronger negotiating positions, and more informed financial decisions.

    Medicaid Revenue by Year vs. Rhode Island Providers
    0 of 7 years billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Claims Volume vs. Rhode Island Distribution
    Warren Ong — 0 of 5 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — Rhode Island